CEM DT-9881 Air Particle Counter

Air Particle Counter to measure up to 6 channels of particle sizes, Air Temperature, Relative Humidity, Dew Point & Wet Bulb Temperature, HCHO and CO gases. With TFT LCD display and built-in camera for capturing videos and photos that are stored onto internal memory or a microSD card.

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Description

The CEM DT-9881 Air Particle Counter comes with a unique 2.8”colour TFT LCD display and built-in camera for capturing videos and photos that are stored onto internal memory or a microSD card, for viewing on PC, providing fast, easy and accurate readings for Particle Counts, Air Temperature, Relative Humidity, Dew Point & Wet Bulb Temperature and also detect and measure the concentration of HCHO (Methanal) Gas and CO (Carbon Mono-Oxide) Gas.
It can measure up to 6 channels of particle sizes, using the included software to generate reports with videos, photos, and data points.

It is the best instrument for environment protection and energy conservation.  The real scene and time can be displayed on colour TFT LCD. Any memory readings can be recorded in Micro SD card. Offline analysis of the measured air quality under the support of software, can be done.

 

Additional information

Brand

Model

,

Warranty

Colour

Display

,

Max/Min/Avg/Dif

Auto Power Off

Memory and Storage

External MicroSD Card 8GB, Internal Memory 74MB, Store 5000 records

Flow Rate

0.1ft³ (2.83L/min)

Air Particle Channels

0.3, 0.5, 1.0, 2.5, 5.0, 10um

Counting Efficiency

100% for particles >0.45µm, 50% at 0.3µm

Coincidence Loss

5% at 2000000 particles per ft³

Count Modes

Concentration, Cumulative, Differential

HCHO Range

0.01 to 5 PPM

HCHO Resolution

0.01ppm

HCHO Accuracy

±5% F.S.

CO Measuring Range

10 to 1000 PPM

CO Measuring Resolution

1ppm

CO Measuring Accuracy

±5%F.S

Air Temperature Range

0°C to 50°C

Dewpoint Temperature Range

0°C to 50°C

Relative Humidity Range

0 to 100% RH

Air Temperature Accuracy

±0.5°C

Relative Humidity Accuracy

±3%RH 40% to 60%

Dew-point Temp. Accuracy

±0.5°C

Power Source

Battery Operated

Battery Type

NiMH Battery

Image Storage Format

JPEG Format

Video Recording

3GP mode

  • Simultaneously measure and display 6 channels of particle sizes (down to 0.3 μm), Air Temperature, Humidity, Dew Point and Wet Bulb
  • 8″ TFT Colour LCD display
  • Built-in 320×240-pixel camera takes videos (3GP) and photo images (JPEG) and records them in internal 74MB memory
  • Stores 5000 records (date, time, counts, humidity, temperature, sample volumes, and location label) and 20 minutes of video
  • Selectable sample time, count data, and programmable delay
  • Air Particle Channels : 0.3, 0.5, 1.0, 2.5, 5.0, 10um
  • Air Temperature Range : 0°C to 50°C (32°F to 122°F)
  • Dew-point Temperature Range : 0°C to 50°C (32°F to 122°F)
  • Relative Humidity Range : 0 to 100%RH
  • Wet Bulb Temperature
  • Max, Min, DIF, AVG record, Date/time setup controls
  • Auto Power Off
  • Language selection: English, French, German, Spanish
  • Tripod mount for continuous recording
  • Mini-USB port connection
  • Micro SD card slot in battery compartment (memory card not included; max size 8GB)
  • Rechargeable Battery

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